1. INDRA Collaboration;Pouthas;Nucl. Instr. and Meth.,1996
2. AMPHORA Collaboration, Nucl. Instr. and Meth. A 281 (1989) 528
3. CHICSi Collaboration;Avdeichikov;Nucl. Phys.,1997
4. H.-G. Ortlepp et al., FOBOS Collaboration, Proceedings of the International Conference on Nuclear Physics with Advanced Techniques, Ierapetra, Crete, Greece, 1991.
5. CHIMERA Collaboration;Aiello;Nucl. Phys.,1995